[midPoint] Speed up Ninja

[Ashwill, Steven L]

I saw the -l switch but no documentation on the website.  I tried 8 threads to 16 threads but there was no change in the time it took. We have 16 cores on the application server. We are using version 4.4.3.  Is thread perhaps a feature introduced later?

From: Martin Lízner <martin.lizner at ami.cz>
Sent: Monday, February 5, 2024 8:04 AM
To: midpoint at lists.evolveum.com
Cc: Ashwill, Steven L <sashwill at uillinois.edu>
Subject: Re: Speed up Ninja

Hi, use threads... e.g. 32

java -jar ninja.jar export -O export.zip -z -l 32
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Od: midPoint <midpoint-bounces at lists.evolveum.com<mailto:midpoint-bounces at lists.evolveum.com>> za uživatele Ashwill, Steven L via midPoint <midpoint at lists.evolveum.com<mailto:midpoint at lists.evolveum.com>>
Odesláno: pondělí 5. února 2024 14:22
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Kopie: Ashwill, Steven L <sashwill at uillinois.edu<mailto:sashwill at uillinois.edu>>
Předmět: [midPoint] Speed up Ninja


We are working on migrating to Postgres using the ninja tool(4.4.1 now, then 4.8.1 this summer). We have more than 3 million user objects and the exports are taking a long time.   What options are there to speed up the export and the import?



STEVEN L ASHWILL
University of Illinois Urbana-Champaign


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